Toner
    1.
    发明授权
    Toner 有权
    爽肤水

    公开(公告)号:US08551680B2

    公开(公告)日:2013-10-08

    申请号:US13419409

    申请日:2012-03-13

    Abstract: Toner characterized in that assuming that the glass transition point of the toner measured by a differential scanning calorimeter (DSC) is represented by T1(° C.), in a micro compression test at T1−10 (° C.), when a load from 0.00N (0.00 mgf) to 7.85×10−4 N (80.00 mgf) is applied at the intervals of 7.85×10−7 N (0.08 mgf) to a single particle of the toner, the strain value A80a(%) at 7.85×10−4 N is 35.0 to 75.0%; and in a load (x-axis)-strain (y-axis) curve obtained by the micro compression test, the ratio of an area (S1a) of a specific region, relative to an area (S2a) of a specific region, (S1a/S2a), is 1.5 to 3.5.

    Abstract translation: 调色剂的特征在于,假设通过差示扫描量热计(DSC)测量的调色剂的玻璃化转变点由T1(℃)表示,在T1-10(℃)的微压缩试验中,当负载 以7.85×10-7N(0.08mgf)的间隔向调色剂的单个颗粒施加0.00N(0.00mgf)至7.85×10 -4 N(80.00mgf),应变值A80a(%)在 7.85×10-4 N为35.0〜75.0%; 并且在通过微压缩试验获得的负载(x轴) - 应变(y轴)曲线中,特定区域的面积(S1a)相对于特定区域的面积(S2a)的比率( S1a / S2a)为1.5〜3.5。

    Black toner
    2.
    发明授权
    Black toner 有权
    黑色墨粉

    公开(公告)号:US08465896B2

    公开(公告)日:2013-06-18

    申请号:US12936593

    申请日:2010-02-19

    Abstract: A black toner has a toner particle including at least a resin (a) having a polyester as a main component, carbon black, and a wax, and a fine inorganic particle. When the Tgs of the black toner measured by DSC at temperature rise rate of 0.5° C./min and 4.0° C./min are defined as Tg(0.5) and Tg(4.0) respectively, Tg(0.5) is 35.0 to 60.0° C. and the difference between Tg(4.0) and Tg(0.5) is 2.0 to 10.0° C. When preparing a solution of which the black toner is dissolved in ethyl acetate and defined the concentration thereof as Cb1 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb1 is less than 0.15. When preparing a solution of which the black toner is dissolved in chloroform and defined the concentration thereof as Cb2 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb2 is 2.00 to 6.55.

    Abstract translation: 黑色调色剂具有至少包含以聚酯为主要成分的树脂(a),炭黑和蜡以及无机细颗粒的调色剂颗粒。 当以0.5℃/分钟和4.0℃/分钟的升温速率通过DSC测量的黑色调色剂的Tg分别被定义为Tg(0.5)和Tg(4.0)时,Tg(0.5)为35.0〜60.0 ℃,Tg(4.0)和Tg(0.5)之间的差为2.0〜10.0℃。制备黑色调色剂溶于乙酸乙酯的溶液,将其浓度定义为Cb1(mg / mL)和 其600nm波长下的吸光度A600,A600 / Cb1小于0.15。 当制备黑色调色剂溶解在氯仿中并将其浓度定义为Cb2(mg / mL)的溶液及其在600nm波长下的吸光度为A600时,A600 / Cb2为2.00至6.55。

    TONER
    3.
    发明申请
    TONER 审中-公开
    托尼

    公开(公告)号:US20130130169A1

    公开(公告)日:2013-05-23

    申请号:US13811241

    申请日:2011-07-14

    Abstract: In the measurement of an endothermic amount of a toner, (1) an endothermic peak temperature (Tp) derived from the binder resin is 50° C. or higher and 80° C. or lower; (2) a total endothermic amount (ΔH) derived from the binder resin is 30 [J/g] or more and 125 [J/g] or less based on mass of the binder resin; (3) when an endothermic amount derived from the binder resin from an initiation temperature of an endothermic process to Tp is represented by ΔHTp [J/g], ΔH and ΔHTp satisfy formula (1) below; and (4) when an endothermic amount derived from the binder resin from the initiation temperature of an endothermic process to a temperature 3.0° C. lower than Tp is represented by ΔHTp-3 [J/g], ΔH and ΔHTp-3 satisfy formula (2) below. 0.30≦ΔHTp/ΔH≦0.50  (1) 0.00≦ΔHTp-3/ΔH≦0.20  (2)

    Abstract translation: 在调色剂的吸热量的测定中,(1)由粘结剂树脂衍生的吸热峰温度(Tp)为50℃以上且80℃以下; (2)基于粘合剂树脂的质量,从粘合剂树脂得到的总吸热量(DeltaH)为30 [J / g]以上且125 [J / g]以下。 (3)当从吸热过程的起始温度到Tp的粘合剂树脂的吸热量由ΔHTp[J / g]表示时,ΔH和ΔHTp满足下式(1): 和(4)当从吸热过程的起始温度到低于Tp的3.0℃的温度下,粘合剂树脂的吸热量由ΔHTp-3 [J / g]表示时,DeltaH和DeltaHTp-3满足公式 (2)。 0.30 @ DeltaHTp / DeltaH @ 0.50(1)0.00 @ DeltaHTp-3 / DeltaH @ 0.20(2)

    YELLOW TONER
    7.
    发明申请
    YELLOW TONER 有权
    黄色墨粉

    公开(公告)号:US20110039200A1

    公开(公告)日:2011-02-17

    申请号:US12988207

    申请日:2010-02-09

    Abstract: A yellow toner is provided which can form high-quality images and has high offset resistance and excellent charging performance while being a capsule-type toner having excellent low-temperature fixability. The yellow toner satisfies, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, wherein when the concentration of the yellow toner in an ethyl acetate dispersion is Cy1 (mg/ml) and the light absorbance at a wavelength of 422 nm of the dispersion is A(ethyl acetate)422, the relationship between Cy1 and A(ethyl acetate)422 satisfies A(ethyl acetate)422/Cy1

    Abstract translation: 提供了一种黄色调色剂,其可以形成高质量图像并具有高抗偏移性和优异的充电性能,同时作为具有优异的低温定影性的胶囊型调色剂。 在DSC测量中,黄色调色剂满足40.0&nlE; Tg(0.5)&nlE; 60.0和2.0&nlE; Tg(4.0)-Tg(0.5)&nlE; 10.0,其中当乙酸乙酯分散体中的黄色调色剂的浓度为 Cy1(mg / ml),分散体波长422nm的吸光度为A(乙酸乙酯)422,Cy1与A(乙酸乙酯)422的关系满足A(乙酸乙酯)422 / Cy1 <0.45, 当氯仿溶液中的黄色调色剂的浓度为Cy2(mg / ml),溶液的波长422nm的吸光度为A(氯仿)422时,Cy2与A(氯仿)422的关系满足 6.00

    TONER
    10.
    发明申请
    TONER 审中-公开
    托尼

    公开(公告)号:US20090291380A1

    公开(公告)日:2009-11-26

    申请号:US12511665

    申请日:2009-07-29

    Abstract: A toner in which, in a loss tangent (tan δ) curve obtained by a dynamic viscoelasticity test, the tan δ shows a maximal value δa in the temperature region of 28.0-60.0° C., which maximal value δa is 0.50 or more, and shows a minimal value δb in the temperature region of 45.0-85.0° C., which minimal value δb is 0.60 or less, where the difference between the maximal value δa and the minimal value δb is 0.20 or more; and, where the temperature that affords the maximal value δa is represented by Ta(° C.) and the temperature that affords the minimal value δb is represented by Tb(° C.), the difference between the Ta and the Tb is 5.0-45.0° C.; and the toner having, in a storage elastic modulus (G′) curve obtained by the dynamic viscoelasticity test, a value G′a of a storage elastic modulus at the Ta, of 1.00×106-5.00×107 Pa.

    Abstract translation: 在动态粘弹性试验得到的损耗角正切(tanδ)曲线中,tanδ在28.0-60.0℃的温度区域显示最大值δa,最大值δa为0.50以上的调色剂, 并且在45.0-85.0℃的温度区域显示最小值deltab,最小值deltab为0.60或更小,其中最大值δa和最小值deltab之间的差为0.20或更大; 其中提供最大值δa的温度由Ta(℃)表示,并且提供最小值deltab的温度由Tb(℃)表示,Ta和Tb之间的差为5.0- 45.0℃。 并且在通过动态粘弹性试验获得的储能弹性模量(G')曲线中,调色剂具有Ta x的储能弹性模量的值G'a为1.00×106-5.00×107Pa。

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